Pulse Oximeter Fingertip- Mini Oximeter Oxygen Saturation Monitor for SpO2/Heart Rate/PI, with Auto Graph Display

Price: $9.99
(as of Aug 20, 2025 14:48:09 UTC – Details)

From the brand

HOLFENRY is committed to provid people with more convenient home health monitoring tools. We hope to help people pay more attention to the health of themselves and those around them, and improve the life experience of vulnerable groups.

Our company’s products include: pulse oximeter, thermometer, blood pressure monitor, hearing aids and so on. In the future, we will continue to launch more high-quality products in the field of family health care.

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What should I do if there is a problem with the product?

If you want to know more about products, our professional service team will serve you.

Who is the pulse oximeter suitable for?

The pulse oximeter fingertip is suitable for teenagers, adults, and the elderly who are 12 years old and above. If you are using it for children under 12, we also have pulse oximeters for children.

Why does the reading always change?

The pulse oximeter measures data in real time. Since the body changes dynamically, the results also change over time. Please use it with confidence.

Product Dimensions ‏ : ‎ 3.46 x 2.76 x 1.57 inches; 2.4 ounces
Item model number ‏ : ‎ JKS50BL
Batteries ‏ : ‎ 2 AAA batteries required.
Date First Available ‏ : ‎ July 8, 2023
Manufacturer ‏ : ‎ HOLFENRY
ASIN ‏ : ‎ B0C8S7SGL6
Best Sellers Rank: #14,198 in Health & Household (See Top 100 in Health & Household) #12 in Athletic & Aviation Pulse Oximeters
Customer Reviews: 4.4 4.4 out of 5 stars 3,157 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
Multi-function Pulse Oximeter: oximeter can measure SPo2/perfusion index (PI)/heart rate at the same time, and has a mute alert function that can remind you to pay attention to your body at any time. In addition, the pulse oximeter fingertip uses a high-definition OLED screen, which allows you to visually see the real-time heart rate dynamic graph. This is a monitoring device suitable for family/office/school.
Accurate and Fast: The fingertip pulse oximeter can quickly monitor your body within 8 seconds, helping you quickly understand your physical condition.The accuracy of the mini oximeter is ±2%. Because oximeter finger with pulse measures in real time, the data changes dynamically with the measurements. You can trust it.
Easy-to-use: Click the button to power on the spo2 pulse oximeter. The real-time measurement results displays within a few seconds after gripping finger. Whether you are an outdoor sports enthusiast/senior, the oxygen monitor fingertip will be a good tool for you.
Low Energy Design: blood oxygen monitor only needs 2 AAA batteries to start monitoring. It will automatically shut down after 8 seconds of non-use. *Note: there are 2 batteries included in the finger pulse oximeter.
What You Get: 1* finger pulse oximeter, 1* lanyard, 2*AAA batteries. Note: this device is only used for sports and aviation purposes, not intended for medical purposes .